ADW: Podargidae: Classification: ...frogmouth). Species Batrachostomus harterti (Dulit frogmouth). pictures. Species
http://animaldiversity.ummz.umich.edu/site/accounts/classification/Podargidae.html

ADW: Batrachostomus harterti: Classification: Batrachostomus harterti (Dulit frogmouth). Classification. ... Parent taxa. pictures.
http://animaldiversity.ummz.umich.edu/site/accounts/classification/Batrachostomus_harterti.html

BIRDNET: Caprimulgiformes species list: Papuan Frogmouth Podargus papuensis Marbled Frogmouth Podargus ocellatus Large Frogmouth
http://www.nmnh.si.edu/BIRDNET/splists/Caprimulgiformescl.html